Gas-insulated switchgear

Electricity: electrical systems and devices – Housing or mounting assemblies with diverse electrical... – For electrical power distribution systems and devices

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C361S604000, C361S618000

Reexamination Certificate

active

07990688

ABSTRACT:
A gas-insulated switchgear is provided, which can be made smaller and causes less increase in length in the circuit direction, by means of an improvement to the layout configuration of the operating rod of a bus-use grounding switch. Operating rods of bus-use grounding switches are vertically disposed so as to be substantially perpendicular to the buses, and operating devices are disposed along an extension of the operating rods, respectively. Bus-use voltage transformers are horizontally disposed in such a manner that they vertically overlap each other, and are respectively connected in the circuit breaker direction of the buses.

REFERENCES:
patent: 3778574 (1973-12-01), Clark
patent: 4486634 (1984-12-01), Nakano et al.
patent: 4638403 (1987-01-01), Amano et al.
patent: 2002/0149904 (2002-10-01), Hachida et al.
patent: 1-185108 (1989-07-01), None
patent: 3-159506 (1991-07-01), None
patent: 3-265407 (1991-11-01), None
patent: 10-304521 (1998-11-01), None
patent: 2003-219520 (2003-07-01), None

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Gas-insulated switchgear does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Gas-insulated switchgear, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Gas-insulated switchgear will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-2636474

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.